TECH TAKE
TECH TAKE
Electric R44 Flies Between Airports A Robinson R44 converted to electrified propulsion by Tier 1 Engineering has completed the first helicopter flight between airfields solely on electric power. The modified R44 flew from Jacqueline Cochran Regional Airport near Coachella, California, to Palm Springs International Airport on Oct. 29, a flight of 21 nm that equaled the distance flown on the first commercial helicopter flight across the English Channel on Sept. 25, 1947.
By Graham Warwick8 min